🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 279 Days

Day: 38 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.93 AU - 1.45 AU

Year: 593 Days

Day: 31.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,406,667 km

• M1: 230,680 km (0.111 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 12.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.09 AU - 2.31 AU

Year: 1490 Days

Day: 5.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,406,667 km

• M1: 160,519 km (0.098 R)
• M2: 805,884 km (0.1 R)
• M3: 1,386,323 km (0.085 R)
• M4: 1,819,708 km (0.115 R)
• M5: 2,297,524 km (0.101 R)
• M6: 2,859,115 km (0.095 R)
• M7: 3,924,999 km (0.07 R)
• M8: 4,334,449 km (0.085 R)
• M9: 5,094,555 km (0.032 R)
• M10: 8,871,752 km (0.113 R)
• M11: 10,032,632 km (0.104 R)
• M12: 11,046,008 km (0.114 R)
• M13: 12,238,452 km (0.103 R)
• M14: 12,846,717 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 13

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.43 AU - 2.79 AU

Year: 1925 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,406,667 km

• M1: 161,715 km (0.034 R)
• M2: 639,830 km (0.103 R)
• M3: 1,173,595 km (0.087 R)
• M4: 2,015,532 km (0.105 R)
• M5: 2,524,314 km (0.071 R)
• M6: 2,935,409 km (0.069 R)
• M7: 3,804,872 km (0.097 R)
• M8: 4,232,722 km (0.103 R)
• M9: 5,480,518 km (0.083 R)
• M10: 6,152,661 km (0.1 R)
• M11: 6,771,996 km (0.045 R)
• M12: 7,691,126 km (0.044 R)
• M13: 8,660,221 km (0.097 R)
• M14: 11,137,262 km (0.098 R)
• M15: 13,072,311 km (0.079 R)
• M16: 14,097,954 km (0.099 R)
• M17: 15,130,329 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 13.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.13 AU - 4.03 AU

Year: 3093 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,406,667 km

• M1: 163,062 km (0.103 R)
• M2: 647,011 km (0.045 R)
• M3: 3,154,421 km (0.089 R)
• M4: 4,453,080 km (0.039 R)
• M5: 4,876,741 km (0.074 R)
• M6: 6,081,752 km (0.089 R)
• M7: 7,863,612 km (0.084 R)
• M8: 8,679,070 km (0.104 R)
• M9: 9,759,316 km (0.077 R)
• M10: 10,478,732 km (0.061 R)
• M11: 10,889,379 km (0.079 R)
• M12: 13,804,293 km (0.066 R)
• M13: 16,444,097 km (0.081 R)
• M14: 17,359,636 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 14.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.55 AU - 10.77 AU

Year: 11635 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,406,667 km

• M1: 200,162 km (0.101 R)
• M2: 851,960 km (0.119 R)
• M3: 1,829,732 km (0.101 R)
• M4: 2,975,950 km (0.067 R)
• M5: 3,790,511 km (0.049 R)
• M6: 4,311,411 km (0.113 R)
• M7: 5,321,645 km (0.119 R)
• M8: 6,092,074 km (0.077 R)
• M9: 6,852,181 km (0.111 R)
• M10: 7,364,254 km (0.07 R)
• M11: 8,856,344 km (0.088 R)
• M12: 10,265,406 km (0.076 R)
• M13: 10,937,699 km (0.086 R)
• M14: 12,939,019 km (0.081 R)
• M15: 13,524,994 km (0.037 R)
• M16: 14,540,763 km (0.116 R)
• M17: 19,794,491 km (0.039 R)
• M18: 20,837,487 km (0.09 R)
• M19: 27,028,446 km (0.109 R)
• M20: 29,972,831 km (0.073 R)
• M21: 33,610,303 km (0.105 R)
• M22: 34,100,087 km (0.085 R)
• M23: 36,235,447 km (0.12 R)
• M24: 40,218,640 km (0.109 R)
• M25: 42,173,884 km (0.102 R)
• M26: 49,833,145 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343

Radius: 6.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.56 AU - 9.94 AU

Year: 13900 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,406,667 km

• M1: 85,869 km (0.067 R)
• M2: 322,383 km (0.093 R)
• M3: 1,216,231 km (0.11 R)
• M4: 1,564,794 km (0.059 R)
• M5: 2,149,721 km (0.026 R)
• M6: 2,621,403 km (0.077 R)
• M7: 3,114,328 km (0.112 R)
• M8: 3,744,136 km (0.093 R)
• M9: 4,283,885 km (0.077 R)
• M10: 4,513,966 km (0.05 R)
• M11: 4,967,547 km (0.072 R)
• M12: 6,000,969 km (0.063 R)
• M13: 8,620,727 km (0.026 R)
• M14: 12,088,106 km (0.038 R)
• M15: 12,316,991 km (0.103 R)
• M16: 13,201,563 km (0.118 R)
• M17: 16,386,502 km (0.099 R)
• M18: 16,737,758 km (0.102 R)
• M19: 17,674,689 km (0.082 R)
• M20: 19,106,341 km (0.094 R)
• M21: 19,573,984 km (0.105 R)
• M22: 22,542,006 km (0.109 R)
• M23: 26,464,462 km (0.102 R)
• M24: 27,734,248 km (0.108 R)
• M25: 28,434,666 km (0.077 R)
• M26: 29,558,894 km (0.077 R)
• M27: 31,462,078 km (0.102 R)
• M28: 32,004,968 km (0.096 R)
• M29: 33,109,300 km (0.082 R)
• M30: 38,518,161 km (0.118 R)
• M31: 43,810,784 km (0.066 R)
• M32: 45,309,006 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,842 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit